CFR›Title 16›Chapter I›Part 425 ContainsSections 425.1–425.2CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 425—USE OF PRENOTIFICATION NEGATIVE OPTION PLANS Sections 425.1 § 425.1 The rule. 425.2 § 425.2 [Reserved] Authority15 U.S.C. 41 through 58.Source91 FR 6509, Feb. 12, 2026, unless otherwise noted. Previous 424 Part 424—Retail Food Store Advertising and Marketing Practices Next 429 Part 429—Rule Concerning Cooling-off Period for Sales Made at Homes or at Certain Other Locations